Unearthing Indonesia''s 10 biggest coal oligarchs Ekuatorial
As of 2020, Indonesia''s five biggest coal holding companies or business groups were PT Bumi Resources, run by the Bakrie family, Sinar Mas Mining Group, owned by the Widjaja family, PT Adaro Energy, controlled together by the Thohir and Soeryadjaya families, PT Indika Energy, steered by the Sudwikatmono family and PT Bayan Resources, led by ...